Routing along highway=platform seems broken

Issue

OSRM does not route along a highway=platform for pedestrians. Demo of this issue: https://map.project-osrm.org/?z=18&center=59.318300%2C18.082976&loc=59.318691%2C18.080395&loc=59.318020%2C18.083990&hl=en&alt=0&srv=2

From searching the issues, it seems that this was fixed already? https://github.com/Project-OSRM/osrm-backend/pull/6993 so maybe this is a regression?